Trade-In (Resale) Marketplaces. There are plenty of other places to sell your stuff online, especially if it’s electronic. Popular and reputable online resale marketplaces include SellCell, Gazelle, and MaxBack. Major retailers such as Best Buy have extensive trade-in programs as well, as do national carriers such as Verizon and AT&T. Decluttr, a hybrid option, cuts out the middleman and claims to deliver better value for unwanted tech items.

ProTranslating. ProTranslating is a boutique agency with a sophisticated digital presence and an in-house marketing apparatus that adds value to its core services: translation and transcreation (the science of adapting prose into a second language without altering its meaning). ProTranslating focuses on expert-level content at the upper end of the market, so if you’re a professional translator with verifiable subject matter expertise, you can do very well. Beginners may want to start with Gengo or another entry-level platform before applying here.

If you’re a skilled worker in a specific niche, like marketing, design, or software development, there are specialty marketplaces that cater just to you. These are amazing places to make money online as you know that the people visiting them are looking specifically for the skills you have. Check out places like 99Designs or Dribbble for designers, Cloudpeeps for marketing and SEO professionals, and TopTal, Crew, or Gigster for high-level software developers. Once you’ve built up your development skills, you can begin building a brand for yourself as a higher-value consultant and start charging brands for larger projects like implementing an entire WordPress security overhaul or migrating a website from http to https.
Hunt for under-priced used books that you can sell online. Download an app that reads ISBN numbers so you can scan the barcodes on books. This will pull up the book’s current price on Amazon so you can see if it’s worth trying to resell it. Then, visit used book stores, thrift stores, and garage sales to look for high value books. Post the books for sale online using sites like Amazon or Ebay.[12]

Next come the nuts and bolts: choosing and buying a Web domain, hosting and designing your site, and planning content. While this is a lot of work to put in before publishing your first post, resist the temptation to cut corners. You’re laying the foundation, hopefully, for a long-term endeavor. Once you’ve created a quality site and built a following, there are plenty of ways to make money from your blog.

Wanting to start your own internet business is a smart move for a lot of reasons. But the biggest mental hurdle most of you face right now is figuring out what the best online businesses to start are. Maybe you’ve heard about affiliate marketing, but somebody mentioned Shopify during lunch. Plus…you’ve always wanted to write a book, and you’ve read stories about indie authors earning millions.

I know what you're thinking. How do you start a webinar business? Well, webinars are quite possibly one of the best ways that you can sell anything online. The best part? You don't even need your own product. Webinar guru, Jason Fladlien, co-founder of Rapid Crush, has grossed well north of $100 million in sales via webinars, which goes to show you the sheer power of this medium for selling.

Selling clothes you no longer wear is a quick way to make some money. Start with local consignment shops for faster cash, or use sites like ThredUp and Poshmark to find buyers. If you go the online route, be sure to take clear, well-lit photos of your pieces and research similar items to set competitive prices. Get tips on how to sell your clothing.

According to Getaround’s estimates, car owners that routinely lend out their car can earn “$1,000s per year actively sharing your parked car”. Considering there is no effort needed by you, it’s a pretty good way to make money. That being said, your car will likely depreciate a bit faster by virtue of lending it out to other people. If you have a big car loan or are underwater on your loan, putting your car on a site like Getaround might not be a great idea.
Can’t design, write, or code websites? No problem. Don’t let that stop you from earning money on the Internet. If you have some extra time a couple of hours a week, you can perform numerous research tasks on behalf of other people or companies who can’t spend the time to do it themselves. Many organizations and various businesses hire people to research certain subjects or to help them with online investigations everyday. You could be one of them.

You could easily do home organizing for people, an industry that has gained a lot of popularity since the debut of Netflix's hit series Tidying Up with Marie Kondo. If you're a tidy and organized person yourself, and you're good at organizing spaces, why not offer your services to people around you? You'd be surprised at how many people, even on your own social media feed, might take you up on doing something like this.